Katsuki in high school:
Pikachu is an incredible jackass, I hate him so much, how can there be an idiot as big as him in this world?

Denki riding a bicycle with no hands:
Bakubro look how I can-!

Denki:
*rides into a tree*

Katsuki:
...

Katsuki carefully treating his scratches:
I hate this jackass so much.